Online Parts Store › Phillips Machine Screw - Pan Head. 10-24 x 1/2" Image 1 of 1 Phillips Machine Screw - Pan Head. 10-24 x 1/2" $23.74 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screw - Truss Head #10 x 3/4" $31.18 Lock Washer, M4 $10.20 Phillips Self Drilling Screw - Pan Head #10 x 3/4" $36.40 Stainless Fender Washer 5/16", .078" Thick, OD 1-1/2 $54.04 Stainless Cotter Pin $147.38